[INFO] fetching crate zeromq-twosat 0.4.0...
[INFO] testing zeromq-twosat-0.4.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate zeromq-twosat 0.4.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate zeromq-twosat 0.4.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate zeromq-twosat 0.4.0
[INFO] tweaked toml for crates.io crate zeromq-twosat 0.4.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zeromq-twosat 0.4.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zeromq-twosat 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.94
[INFO] [stderr]   Downloaded pretty_env_logger v0.5.0
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[INFO] [stderr]   Downloaded zeromq-src v0.2.6+4.3.4
[INFO] [stderr]   Downloaded web-sys v0.3.71
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[INFO] running `Command { std: "docker" "inspect" "14854b987471c24df88b11efeb6e36413d7a4c205db78dc1d12b28cb3ed09187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14854b987471c24df88b11efeb6e36413d7a4c205db78dc1d12b28cb3ed09187", kill_on_drop: false }`
[INFO] [stdout] 14854b987471c24df88b11efeb6e36413d7a4c205db78dc1d12b28cb3ed09187
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "1f31a0d86e455f435a48e19ab4917b2c3c74ab5c96d44a8c06692fb30343f531", kill_on_drop: false }`
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[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]  --> tests/helpers.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use zeromq::prelude::*;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]  --> tests/req_rep.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use zeromq::prelude::*;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zeromq`
[INFO] [stdout]  --> examples/weather_server.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use zeromq::*;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zeromq`
[INFO] [stdout]  --> tests/helpers.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use zeromq::__async_rt as async_rt;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zeromq`
[INFO] [stdout]  --> tests/helpers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use zeromq::ZmqMessage;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zeromq`
[INFO] [stdout]  --> tests/req_rep.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use zeromq::__async_rt as async_rt;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zeromq`
[INFO] [stdout]  --> examples/stock_client.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use zeromq::{Socket, SocketRecv};
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zeromq`
[INFO] [stdout]  --> examples/stock_server.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use zeromq::*;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]  --> tests/helpers.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use zeromq::prelude::*;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]  --> tests/req_router_dealer_rep.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use zeromq::prelude::*;
[INFO] [stdout]   |         ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]  --> tests/pub_sub.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use zeromq::prelude::*;
[INFO] [stdout]   |         ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zeromq`
[INFO] [stdout]  --> examples/task_ventilator.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use zeromq::{Socket, SocketSend};
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zeromq`
[INFO] [stdout]  --> tests/pub_sub.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use zeromq::Endpoint;
[INFO] [stdout]   |         ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/req_rep.rs:18:30
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let mut rep_socket = zeromq::RepSocket::new();
[INFO] [stdout]    |                              ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 +     use zeromq_twosat::RepSocket;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `RepSocket`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 18 -         let mut rep_socket = zeromq::RepSocket::new();
[INFO] [stdout] 18 +         let mut rep_socket = RepSocket::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/req_rep.rs:26:34
[INFO] [stdout]    |
[INFO] [stdout] 26 |             let mut req_socket = zeromq::ReqSocket::new();
[INFO] [stdout]    |                                  ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 +     use zeromq_twosat::ReqSocket;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `ReqSocket`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 26 -             let mut req_socket = zeromq::ReqSocket::new();
[INFO] [stdout] 26 +             let mut req_socket = ReqSocket::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/req_rep.rs:48:30
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let mut rep_socket = zeromq::RepSocket::new();
[INFO] [stdout]    |                              ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 +     use zeromq_twosat::RepSocket;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `RepSocket`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 48 -         let mut rep_socket = zeromq::RepSocket::new();
[INFO] [stdout] 48 +         let mut rep_socket = RepSocket::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/req_rep.rs:60:38
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 let mut req_socket = zeromq::ReqSocket::new();
[INFO] [stdout]    |                                      ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 13 +     use zeromq_twosat::ReqSocket;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `ReqSocket`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 60 -                 let mut req_socket = zeromq::ReqSocket::new();
[INFO] [stdout] 60 +                 let mut req_socket = ReqSocket::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zeromq`
[INFO] [stdout]  --> tests/pub_sub.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     use zeromq::ZmqMessage;
[INFO] [stdout]   |         ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zeromq`
[INFO] [stdout]  --> tests/pub_sub.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use zeromq::__async_rt as async_rt;
[INFO] [stdout]   |         ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> examples/stock_client.rs:15:22
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut socket = zeromq::SubSocket::new();
[INFO] [stdout]    |                      ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  3 + use zeromq_twosat::SubSocket;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `SubSocket`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 15 -     let mut socket = zeromq::SubSocket::new();
[INFO] [stdout] 15 +     let mut socket = SubSocket::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/pub_sub.rs:26:38
[INFO] [stdout]    |
[INFO] [stdout] 26 |                 let mut pub_socket = zeromq::PubSocket::new();
[INFO] [stdout]    |                                      ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  3 +     use zeromq_twosat::PubSocket;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `PubSocket`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 26 -                 let mut pub_socket = zeromq::PubSocket::new();
[INFO] [stdout] 26 +                 let mut pub_socket = PubSocket::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/pub_sub.rs:65:42
[INFO] [stdout]    |
[INFO] [stdout] 65 |                     let mut sub_socket = zeromq::SubSocket::new();
[INFO] [stdout]    |                                          ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  3 +     use zeromq_twosat::SubSocket;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `SubSocket`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 65 -                     let mut sub_socket = zeromq::SubSocket::new();
[INFO] [stdout] 65 +                     let mut sub_socket = SubSocket::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/helpers.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         zeromq::proxy(router_socket, dealer_socket, None),
[INFO] [stdout]    |         ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/helpers.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mess = rep_socket.recv().await?;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |             str::from_utf8(mess.get(0).unwrap().as_ref()).unwrap(),
[INFO] [stdout]    |                            ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `mess` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mess: /* Type */ = rep_socket.recv().await?;
[INFO] [stdout]    |                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]  --> tests/helpers.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use zeromq::prelude::*;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/helpers.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let errs = rep_socket.close().await;
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 37 |     if !errs.is_empty() {
[INFO] [stdout]    |         ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `errs` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let errs: /* Type */ = rep_socket.close().await;
[INFO] [stdout]    |             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/helpers.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         req_socket.send(m).await.unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/helpers.rs:51:20
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let repl = req_socket.recv().await.unwrap();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/helpers.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         req_socket.send(m).await.unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/helpers.rs:70:20
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let repl = req_socket.recv().await.unwrap();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zeromq`
[INFO] [stdout]  --> tests/helpers.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use zeromq::__async_rt as async_rt;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zeromq`
[INFO] [stdout]  --> tests/helpers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use zeromq::ZmqMessage;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zeromq`
[INFO] [stdout]  --> tests/req_router_dealer_rep.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     use zeromq::__async_rt as async_rt;
[INFO] [stdout]   |         ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/req_rep.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let endpoint = rep_socket.bind("tcp://localhost:0").await?;
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |                 .connect(endpoint.to_string().as_str())
[INFO] [stdout]    |                          -------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `endpoint` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let endpoint: /* Type */ = rep_socket.bind("tcp://localhost:0").await?;
[INFO] [stdout]    |                     ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/req_rep.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 | /             req_socket
[INFO] [stdout] 28 | |                 .connect(endpoint.to_string().as_str())
[INFO] [stdout] 29 | |                 .await
[INFO] [stdout]    | |______________________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> examples/task_ventilator.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut sender = zeromq::PushSocket::new();
[INFO] [stdout]    |                      ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  3 + use zeromq_twosat::PushSocket;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `PushSocket`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 12 -     let mut sender = zeromq::PushSocket::new();
[INFO] [stdout] 12 +     let mut sender = PushSocket::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> examples/task_ventilator.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut sink = zeromq::PushSocket::new();
[INFO] [stdout]    |                    ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  3 + use zeromq_twosat::PushSocket;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `PushSocket`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 16 -     let mut sink = zeromq::PushSocket::new();
[INFO] [stdout] 16 +     let mut sink = PushSocket::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zeromq`
[INFO] [stdout]  --> examples/socket_client.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use zeromq::{Socket, SocketRecv, SocketSend};
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/stock_client.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     socket
[INFO] [stdout] 17 | |         .connect("tcp://127.0.0.1:5556")
[INFO] [stdout] 18 | |         .await
[INFO] [stdout]    | |______________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zeromq`
[INFO] [stdout]  --> examples/weather_client.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use zeromq::{Socket, SocketRecv};
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/stock_client.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let recv = socket.recv().await?;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout] 25 |         let stock: String = String::from_utf8(recv.get(0).unwrap().to_vec())?;
[INFO] [stdout]    |                                               ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `recv` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let recv: /* Type */ = socket.recv().await?;
[INFO] [stdout]    |                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/req_rep.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let endpoint = rep_socket.bind("tcp://localhost:0").await?;
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |             let cloned_endpoint = endpoint.to_string();
[INFO] [stdout]    |                                   -------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `endpoint` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let endpoint: /* Type */ = rep_socket.bind("tcp://localhost:0").await?;
[INFO] [stdout]    |                     ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/req_rep.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 req_socket.connect(&cloned_endpoint).await.unwrap();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zeromq`
[INFO] [stdout]  --> examples/message_server.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use zeromq::{Socket, SocketRecv, SocketSend};
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/pub_sub.rs:27:32
[INFO] [stdout]    |
[INFO] [stdout] 27 |                   let bound_to = pub_socket
[INFO] [stdout]    |  ________________________________^
[INFO] [stdout] 28 | |                     .bind(bind_addr)
[INFO] [stdout] 29 | |                     .await
[INFO] [stdout]    | |__________________________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/helpers.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 |     router_socket: zeromq::RouterSocket,
[INFO] [stdout]    |                    ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]  --> examples/socket_client.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let mut socket = zeromq::ReqSocket::new();
[INFO] [stdout]   |                      ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 3 + use zeromq_twosat::ReqSocket;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `ReqSocket`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 8 -     let mut socket = zeromq::ReqSocket::new();
[INFO] [stdout] 8 +     let mut socket = ReqSocket::new();
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]  --> examples/socket_client_with_options.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use zeromq::util::PeerIdentity;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]  --> examples/message_server.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut socket = zeromq::RepSocket::new();
[INFO] [stdout]   |                      ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 3 + use zeromq_twosat::RepSocket;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `RepSocket`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 9 -     let mut socket = zeromq::RepSocket::new();
[INFO] [stdout] 9 +     let mut socket = RepSocket::new();
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zeromq`
[INFO] [stdout]  --> tests/helpers.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use zeromq::__async_rt as async_rt;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zeromq`
[INFO] [stdout]  --> tests/helpers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use zeromq::ZmqMessage;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zeromq-twosat` (example "stock_client") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zeromq-twosat` (example "task_ventilator") due to 3 previous errors
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]  --> examples/weather_client.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut socket = zeromq::SubSocket::new();
[INFO] [stdout]   |                      ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 3 + use zeromq_twosat::SubSocket;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `SubSocket`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 9 -     let mut socket = zeromq::SubSocket::new();
[INFO] [stdout] 9 +     let mut socket = SubSocket::new();
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zeromq-twosat` (example "weather_server") due to 1 previous error
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/helpers.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 |     dealer_socket: zeromq::DealerSocket,
[INFO] [stdout]    |                    ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/helpers.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |     mut req_socket: zeromq::ReqSocket,
[INFO] [stdout]    |                     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/helpers.rs:23:21
[INFO] [stdout]    |
[INFO] [stdout] 23 |     mut rep_socket: zeromq::RepSocket,
[INFO] [stdout]    |                     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/helpers.rs:44:21
[INFO] [stdout]    |
[INFO] [stdout] 44 |     mut req_socket: zeromq::ReqSocket,
[INFO] [stdout]    |                     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/pub_sub.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 42 |                     pub_socket.send(m).await.expect("Failed to send");
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/message_server.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | /     socket
[INFO] [stdout] 11 | |         .connect("tcp://127.0.0.1:5560")
[INFO] [stdout] 12 | |         .await
[INFO] [stdout]    | |______________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/message_server.rs:16:32
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let mut repl: String = socket.recv().await?.try_into()?;
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zeromq`
[INFO] [stdout]  --> examples/socket_server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use zeromq::*;
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/pub_sub.rs:46:21
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 let errs = pub_socket.close().await;
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 47 |                 if !errs.is_empty() {
[INFO] [stdout]    |                     ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `errs` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 let errs: /* Type */ = pub_socket.close().await;
[INFO] [stdout]    |                         ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/pub_sub.rs:54:30
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let bound_addr = has_bound.await.expect("channel was cancelled");
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zeromq-twosat` (test "req_rep") due to 25 previous errors
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/socket_client.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | /     socket
[INFO] [stdout] 10 | |         .connect("tcp://127.0.0.1:5555")
[INFO] [stdout] 11 | |         .await
[INFO] [stdout]    | |______________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zeromq-twosat` (example "socket_client") due to 3 previous errors
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/pub_sub.rs:66:21
[INFO] [stdout]    |
[INFO] [stdout] 66 | /                     sub_socket
[INFO] [stdout] 67 | |                         .connect(&cloned_bound_addr)
[INFO] [stdout] 68 | |                         .await
[INFO] [stdout]    | |______________________________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zeromq-twosat` (example "message_server") due to 4 previous errors
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/pub_sub.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 |                     sub_socket.subscribe("").await.expect("Failed to subscribe");
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zeromq-twosat` (example "socket_client_with_options") due to 4 previous errors; 1 warning emitted
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/pub_sub.rs:76:44
[INFO] [stdout]    |
[INFO] [stdout] 76 |                         let recv_message = sub_socket.recv().await.unwrap();
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zeromq-twosat` (example "weather_client") due to 3 previous errors
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/weather_client.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | /     socket
[INFO] [stdout] 11 | |         .connect("tcp://127.0.0.1:5556")
[INFO] [stdout] 12 | |         .await
[INFO] [stdout]    | |______________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zeromq`
[INFO] [stdout]  --> examples/socket_client_with_options.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use zeromq::{Socket, SocketOptions, SocketRecv, SocketSend};
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/req_router_dealer_rep.rs:18:33
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let mut router_socket = zeromq::RouterSocket::new();
[INFO] [stdout]    |                                 ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  6 +     use zeromq_twosat::RouterSocket;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `RouterSocket`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 18 -         let mut router_socket = zeromq::RouterSocket::new();
[INFO] [stdout] 18 +         let mut router_socket = RouterSocket::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/req_router_dealer_rep.rs:22:33
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let mut dealer_socket = zeromq::DealerSocket::new();
[INFO] [stdout]    |                                 ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  6 +     use zeromq_twosat::DealerSocket;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `DealerSocket`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 22 -         let mut dealer_socket = zeromq::DealerSocket::new();
[INFO] [stdout] 22 +         let mut dealer_socket = DealerSocket::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/req_router_dealer_rep.rs:26:30
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let mut rep_socket = zeromq::RepSocket::new();
[INFO] [stdout]    |                              ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  6 +     use zeromq_twosat::RepSocket;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `RepSocket`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 26 -         let mut rep_socket = zeromq::RepSocket::new();
[INFO] [stdout] 26 +         let mut rep_socket = RepSocket::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> examples/socket_client_with_options.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut socket = zeromq::ReqSocket::with_options(options);
[INFO] [stdout]    |                      ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  3 + use zeromq_twosat::ReqSocket;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `ReqSocket`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 13 -     let mut socket = zeromq::ReqSocket::with_options(options);
[INFO] [stdout] 13 +     let mut socket = ReqSocket::with_options(options);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/req_router_dealer_rep.rs:41:34
[INFO] [stdout]    |
[INFO] [stdout] 41 |             let mut req_socket = zeromq::ReqSocket::new();
[INFO] [stdout]    |                                  ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  6 +     use zeromq_twosat::ReqSocket;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `ReqSocket`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 41 -             let mut req_socket = zeromq::ReqSocket::new();
[INFO] [stdout] 41 +             let mut req_socket = ReqSocket::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/req_router_dealer_rep.rs:69:33
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let mut router_socket = zeromq::RouterSocket::new();
[INFO] [stdout]    |                                 ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  6 +     use zeromq_twosat::RouterSocket;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `RouterSocket`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 69 -         let mut router_socket = zeromq::RouterSocket::new();
[INFO] [stdout] 69 +         let mut router_socket = RouterSocket::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/req_router_dealer_rep.rs:72:33
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let mut dealer_socket = zeromq::DealerSocket::new();
[INFO] [stdout]    |                                 ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  6 +     use zeromq_twosat::DealerSocket;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `DealerSocket`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 72 -         let mut dealer_socket = zeromq::DealerSocket::new();
[INFO] [stdout] 72 +         let mut dealer_socket = DealerSocket::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/req_router_dealer_rep.rs:79:34
[INFO] [stdout]    |
[INFO] [stdout] 79 |             let mut rep_socket = zeromq::RepSocket::new();
[INFO] [stdout]    |                                  ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  6 +     use zeromq_twosat::RepSocket;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `RepSocket`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 79 -             let mut rep_socket = zeromq::RepSocket::new();
[INFO] [stdout] 79 +             let mut rep_socket = RepSocket::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/req_router_dealer_rep.rs:95:38
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 let mut req_socket = zeromq::ReqSocket::new();
[INFO] [stdout]    |                                      ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  6 +     use zeromq_twosat::ReqSocket;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `ReqSocket`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 95 -                 let mut req_socket = zeromq::ReqSocket::new();
[INFO] [stdout] 95 +                 let mut req_socket = ReqSocket::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/helpers.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         zeromq::proxy(router_socket, dealer_socket, None),
[INFO] [stdout]    |         ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> examples/socket_client_with_options.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/pub_sub.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |                 t.await.expect("Task failed unexpectedly!");
[INFO] [stdout]    |                 ^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/helpers.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mess = rep_socket.recv().await?;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |             str::from_utf8(mess.get(0).unwrap().as_ref()).unwrap(),
[INFO] [stdout]    |                            ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `mess` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mess: /* Type */ = rep_socket.recv().await?;
[INFO] [stdout]    |                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/socket_server.rs:13:32
[INFO] [stdout]    |
[INFO] [stdout] 13 |         let mut repl: String = socket.recv().await?.try_into()?;
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/helpers.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let errs = rep_socket.close().await;
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 37 |     if !errs.is_empty() {
[INFO] [stdout]    |         ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `errs` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let errs: /* Type */ = rep_socket.close().await;
[INFO] [stdout]    |             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/helpers.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         req_socket.send(m).await.unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/helpers.rs:51:20
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let repl = req_socket.recv().await.unwrap();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/helpers.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         req_socket.send(m).await.unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/helpers.rs:70:20
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let repl = req_socket.recv().await.unwrap();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/socket_client_with_options.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     socket
[INFO] [stdout] 15 | |         .connect("tcp://127.0.0.1:5555")
[INFO] [stdout] 16 | |         .await
[INFO] [stdout]    | |______________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/req_router_dealer_rep.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let dealer_endpoint = dealer_socket.bind("tcp://localhost:0").await?;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |             .connect(dealer_endpoint.to_string().as_str())
[INFO] [stdout]    |                      --------------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `dealer_endpoint` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let dealer_endpoint: /* Type */ = dealer_socket.bind("tcp://localhost:0").await?;
[INFO] [stdout]    |                            ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/req_router_dealer_rep.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let router_endpoint = router_socket.bind("tcp://localhost:0").await?;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |                 .connect(router_endpoint.to_string().as_str())
[INFO] [stdout]    |                          --------------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `router_endpoint` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let router_endpoint: /* Type */ = router_socket.bind("tcp://localhost:0").await?;
[INFO] [stdout]    |                            ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/req_router_dealer_rep.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 | /             req_socket
[INFO] [stdout] 43 | |                 .connect(router_endpoint.to_string().as_str())
[INFO] [stdout] 44 | |                 .await
[INFO] [stdout]    | |______________________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/req_router_dealer_rep.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         req_task.await.unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/req_router_dealer_rep.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let dealer_endpoint = dealer_socket.bind("tcp://localhost:0").await?;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |                 .connect(dealer_endpoint.to_string().as_str())
[INFO] [stdout]    |                          --------------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `dealer_endpoint` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let dealer_endpoint: /* Type */ = dealer_socket.bind("tcp://localhost:0").await?;
[INFO] [stdout]    |                            ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/req_router_dealer_rep.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 | /             rep_socket
[INFO] [stdout] 81 | |                 .connect(dealer_endpoint.to_string().as_str())
[INFO] [stdout] 82 | |                 .await
[INFO] [stdout]    | |______________________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/req_router_dealer_rep.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let router_endpoint = router_socket.bind("tcp://localhost:0").await?;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |             let router_endpoint_clone = router_endpoint.to_string();
[INFO] [stdout]    |                                         --------------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `router_endpoint` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let router_endpoint: /* Type */ = router_socket.bind("tcp://localhost:0").await?;
[INFO] [stdout]    |                            ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/req_router_dealer_rep.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 req_socket.connect(&router_endpoint_clone).await.unwrap();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> tests/req_router_dealer_rep.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |             req_task.await.unwrap();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/helpers.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 |     router_socket: zeromq::RouterSocket,
[INFO] [stdout]    |                    ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/helpers.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 |     dealer_socket: zeromq::DealerSocket,
[INFO] [stdout]    |                    ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/helpers.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |     mut req_socket: zeromq::ReqSocket,
[INFO] [stdout]    |                     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/helpers.rs:23:21
[INFO] [stdout]    |
[INFO] [stdout] 23 |     mut rep_socket: zeromq::RepSocket,
[INFO] [stdout]    |                     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zeromq-twosat` (example "socket_server") due to 2 previous errors
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/helpers.rs:44:21
[INFO] [stdout]    |
[INFO] [stdout] 44 |     mut req_socket: zeromq::ReqSocket,
[INFO] [stdout]    |                     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zeromq-twosat` (example "stock_server") due to 1 previous error
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zeromq`
[INFO] [stdout]  --> tests/message.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use zeromq::ZmqMessage;
[INFO] [stdout]   |         ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zeromq-twosat` (test "req_router_dealer_rep") due to 34 previous errors
[INFO] [stdout] warning: unused import: `std::convert::TryFrom`
[INFO] [stdout]  --> tests/message.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     use std::convert::TryFrom;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zeromq-twosat` (test "pub_sub") due to 14 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zeromq`
[INFO] [stdout]  --> examples/task_sink.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use zeromq::{Socket, SocketRecv, SocketSend};
[INFO] [stdout]   |     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> examples/task_sink.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut receiver = zeromq::PullSocket::new();
[INFO] [stdout]    |                        ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  3 + use zeromq_twosat::PullSocket;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `PullSocket`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 12 -     let mut receiver = zeromq::PullSocket::new();
[INFO] [stdout] 12 +     let mut receiver = PullSocket::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> examples/task_sink.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut controller = zeromq::PubSocket::new();
[INFO] [stdout]    |                          ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  3 + use zeromq_twosat::PubSocket;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `PubSocket`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 16 -     let mut controller = zeromq::PubSocket::new();
[INFO] [stdout] 16 +     let mut controller = PubSocket::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zeromq-twosat` (test "message") due to 1 previous error; 1 warning emitted
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/helpers.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         zeromq::proxy(router_socket, dealer_socket, None),
[INFO] [stdout]    |         ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/helpers.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mess = rep_socket.recv().await?;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |             str::from_utf8(mess.get(0).unwrap().as_ref()).unwrap(),
[INFO] [stdout]    |                            ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `mess` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mess: /* Type */ = rep_socket.recv().await?;
[INFO] [stdout]    |                 ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/helpers.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let errs = rep_socket.close().await;
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 37 |     if !errs.is_empty() {
[INFO] [stdout]    |         ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `errs` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let errs: /* Type */ = rep_socket.close().await;
[INFO] [stdout]    |             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/helpers.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         req_socket.send(m).await.unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/helpers.rs:51:20
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let repl = req_socket.recv().await.unwrap();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/helpers.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         req_socket.send(m).await.unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/helpers.rs:70:20
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let repl = req_socket.recv().await.unwrap();
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/helpers.rs:11:20
[INFO] [stdout]    |
[INFO] [stdout] 11 |     router_socket: zeromq::RouterSocket,
[INFO] [stdout]    |                    ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/helpers.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 |     dealer_socket: zeromq::DealerSocket,
[INFO] [stdout]    |                    ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/helpers.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |     mut req_socket: zeromq::ReqSocket,
[INFO] [stdout]    |                     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/helpers.rs:23:21
[INFO] [stdout]    |
[INFO] [stdout] 23 |     mut rep_socket: zeromq::RepSocket,
[INFO] [stdout]    |                     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]   --> tests/helpers.rs:44:21
[INFO] [stdout]    |
[INFO] [stdout] 44 |     mut req_socket: zeromq::ReqSocket,
[INFO] [stdout]    |                     ^^^^^^ use of unresolved module or unlinked crate `zeromq`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zeromq`, use `cargo add zeromq` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zeromq-twosat` (test "helpers") due to 15 previous errors
[INFO] [stderr] error: could not compile `zeromq-twosat` (example "task_sink") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "1f31a0d86e455f435a48e19ab4917b2c3c74ab5c96d44a8c06692fb30343f531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f31a0d86e455f435a48e19ab4917b2c3c74ab5c96d44a8c06692fb30343f531", kill_on_drop: false }`
[INFO] [stdout] 1f31a0d86e455f435a48e19ab4917b2c3c74ab5c96d44a8c06692fb30343f531
